Evidence map›Paper›PMID 22533699›Full record

ReviewImmunology2012

The multi-faceted nature of HLA class I dimer molecules.

Elaine C Campbell, Antony N Antoniou, Simon J Powis

Abstract readReview
In one paragraph

Review in Immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. The effect of mutation on an aggregation-prone protein: An in vivo, in vitro, and in silico analysis.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  2. Article
  3. Investigation of D76N βJournal of the American Society for Mass Spectrometry · 2021
    Article
  4. The role of the IThe Journal of biological chemistry · 2020
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Divide, Conquer, and Sense: CD8Frontiers in immunology · 2016
    Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Elaine C CampbellSchool of Medicine, University of St Andrews, Fife, UK.
Antony N Antoniou
Simon J Powis

Funding

Chief Scientist Office ETM/56Versus Arthritis 18440
6 · The paper itself

Abstract

The canonical role of major histocompatibility complex class I (MHCI) molecules in antigen presentation involves the recognition of a short peptide of intracellular origin, bound to the upper surface of the class I molecule, by CD8(+) T lymphocytes. Assembly and loading of the MHCI is a highly regulated, chaperone-mediated process and only when the fully folded MHCI molecule is correctly loaded with peptide is it released from the endoplasmic reticulum for trafficking to the cell surface. Current models of the interactions of MHCI molecules with their cognate receptors visualize them functioning as monomeric entities. However, in recent years, new data have revealed MHCI molecules with the ability to form disulphide-linked dimeric structures, with several distinct dimer entities being elucidated. We describe here three types of MHCI dimers; HLA-B27 dimers formed predominantly through the possession of an unpaired cysteine within the peptide-binding groove; HLA-G dimers, which form through a cysteine on its external surface; and a novel population we term redox-induced dimers, which can form between cysteine residues in the cytoplasmic tail domains. The characteristics of these dimeric MHCI molecules and their role in both normal immune responses and in disease pathogenesis are reviewed in this article.

Indexed as

Protein MultimerizationAntigen PresentationCD8-Positive T-LymphocytesGenes, MHC Class IHistocompatibility Antigens Class IHLA-B27 AntigenHLA-G AntigensHumansHistocompatibility Antigens Class IHLA-B27 AntigenHLA-G Antigens

Identifiers

PMID22533699
PMCPMC3401976

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.